Physiology - Action potential Quiz | Take the Quiz

A detailed illustration of a neuron showing action potentials, voltage-gated channels, and synaptic transmission in a vibrant and educational style.

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Test your knowledge of neuronal action potentials with our engaging quiz! Dive into the fascinating world of physiology and discover how neurons communicate through electrical impulses. This quiz is perfect for students, teachers, and anyone interested in neuroscience.

Learn about voltage-gated channels
Explore the concept of depolarization and repolarization
Challenge your understanding with multiple-choice questions

5 Questions1 MinutesCreated by LearningNeuron247

At what membrane voltage do neuronal voltage-gated K+ channels become activated?

Upon opening, voltage-gated K+ channels of neurons enter an inactivate state in a manner similar to voltage-gated Na+ channels of neurons.

False

True

Electrical impulses accumulate in which part of a neuron, in order to initiate an action potential?

Dendrites

Axon hillock

Axon terminal branches

Node of Ranvier

The opening of axon membrane voltage-gated potassium channels is responsible for which part of the action potential?

Depolarisation of the membrane

Contraction of the post synaptic muscle fiber

Signalling vesicular release of neurotransmitters

Repolarisation of the membrane

Physiology - Action potential Quiz

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